diff --git a/rubygem-mime-types-data.spec b/rubygem-mime-types-data.spec
index 373d296..34e1067 100644
--- a/rubygem-mime-types-data.spec
+++ b/rubygem-mime-types-data.spec
@@ -3,7 +3,7 @@
 
 Name: rubygem-%{gem_name}
 Version: 3.2016.0521
-Release: 2%{?dist}
+Release: 3%{?dist}
 Summary: A registry for information about MIME media type definitions
 Group: Development/Languages
 License: MIT
@@ -77,6 +77,9 @@ popd
 %{gem_instdir}/Rakefile
 
 %changelog
+* Thu Jul 27 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.2016.0521-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_27_Mass_Rebuild
+
 * Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 3.2016.0521-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild